National Park Service · Maryland
Leopards Mill Hiker-Biker Overnight (HBO) Campsite
National Park Service · Maryland, United States · in Chesapeake & Ohio Canal National Historical Park
- Sites
- 1
- Season
- Year-round
- Cost
- Walk-in, tent-only site: free. Each site is allowed 2 tents and up to 8 people.
- Drinking water
- No
- Restrooms
- Yes
- Showers
- No
- Dump station
- No
- Laundry
- No
- Elevation
- 512 ft
- Dark sky
- Bortle class 3
- Cell coverage
- T-Mobile weak · AT&T weak · Verizon weak (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Lake
- Chesapeake & Ohio Canal National Historical Park
- Nearest town
- Hancock
- Address
- Hancock, MD, 21750
- Phone
- (301) 739-4200
About
Mile 129.9 - There is no driving access to this campsite. No fee charged. First come, first served. Stay is limited to one night per site, per trip. Campground has a chemical toilet, water, a picnic table, and grill. Please Note: Potable water may not be available at each campsite. Water is treated with iodine. Please plan to have water purification tablets with you. Water is turned off from November 15 to April 15 each year.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 37° | 25° | -3° | 56° | 11 of 11 |
| February | 43° | 28° | 7° | 71° | 11 of 11 |
| March | 54° | 35° | 15° | 75° | 8 of 11 |
| April | 67° | 44° | 27° | 88° | 3 of 11 |
| May | 73° | 55° | 39° | 92° | 0 of 11 |
| June | 80° | 61° | 53° | 94° | 0 of 11 |
| July | 88° | 70° | 61° | 100° | 0 of 11 |
| August | 85° | 70° | 59° | 97° | 0 of 11 |
| September | 81° | 63° | 48° | 97° | 0 of 11 |
| October | 64° | 47° | 36° | 83° | 0 of 10 |
| November | 51° | 36° | 21° | 68° | 7 of 10 |
| December | 42° | 30° | 14° | 65° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- White Rock Hiker-Biker Campsite · National Park Service · 2 mi · 1 sites
- Cacapon Junction Hiker-Biker Overnight (HBO) Campsite · National Park Service · 3 mi · 1 sites
- Joseph Hancock Jr. Primitive Park Camping · City, County & Regional Parks · 4 mi
- Sideling Hill Creek State Park · Maryland State Parks · 6 mi · 2 sites
- Indigo Neck Hiker Biker Overnight (HBO) Campsite · National Park Service · 7 mi · 1 sites
All public campgrounds in Maryland · Every state and province · Facts read from the operator 2026-02-25. Confirm fees, rules and current status with the operator before you go.